| 年份 | 圣多美和普林西比 |
|---|---|
| 2023 | - |
| 2022 | 2.12069 |
| 2021 | 2.03977 |
| 2020 | 1.95839 |
| 2019 | 1.88972 |
| 2018 | 1.83773 |
| 2017 | 1.79367 |
| 2016 | 1.75133 |
| 2015 | 1.70633 |
| 2014 | 1.64252 |
| 2013 | 1.56896 |
| 2012 | 1.50161 |
| 2011 | 1.45361 |
| 2010 | 1.42747 |
| 2009 | 1.42212 |
| 2008 | 1.44375 |
| 2007 | 1.48842 |
| 2006 | 1.55071 |
| 2005 | 1.6284 |
| 2004 | 1.71431 |
| 2003 | 1.79747 |
| 2002 | 1.86596 |
| 2001 | 1.93166 |
| 2000 | 1.99254 |
| 1999 | 2.02854 |
| 1998 | 2.0507 |
| 1997 | 2.07598 |
| 1996 | 2.1088 |
| 1995 | 2.14272 |
| 1994 | 2.17396 |
| 1993 | 2.20686 |
| 1992 | 2.23495 |
| 1991 | 2.25047 |
| 1990 | 2.2698 |
| 1989 | 2.2942 |
| 1988 | 2.30861 |
| 1987 | 2.32465 |
| 1986 | 2.33974 |
| 1985 | 2.3481 |
| 1984 | 2.35755 |
| 1983 | 2.37216 |
| 1982 | 2.39034 |
| 1981 | 2.38054 |
| 1980 | 2.35677 |
| 1979 | 2.35209 |
| 1978 | 2.35597 |
| 1977 | 2.36826 |
| 1976 | 2.38828 |
| 1975 | 2.40964 |
| 1974 | 2.43105 |
| 1973 | 2.44467 |
| 1972 | 2.44801 |
| 1971 | 2.45921 |
| 1970 | 2.479 |
| 1969 | 2.48305 |
| 1968 | 2.47124 |
| 1967 | 2.45159 |
| 1966 | 2.42873 |
| 1965 | 2.41985 |
| 1964 | 2.44196 |
| 1963 | 2.48343 |
| 1962 | 2.54318 |
| 1961 | 2.62487 |
| 1960 | 2.67133 |